jsf - 如何更改 Primefaces 图表中的颜色？

Question

我有几个问题如何改进这个 Primefaces 图表。

这是源代码：

<h:form>

<p:barChart id="basic" value="#{DashboardController.categoryModel}" legendPosition="ne"  
            title="Accounts and Groups" min="0" max="200" style="height:400px"
            shadow="true" barPadding="60"/>  

</h:form>

import org.primefaces.model.chart.CartesianChartModel;
import org.primefaces.model.chart.ChartSeries;

@Named("DashboardController")
@SessionScoped
public class Dashboard implements Serializable
{

    /*
     * Call the Oracle JDBC Connection driver
     */
    @Resource(name = "jdbc/Oracle")
    private DataSource ds;
    private CartesianChartModel categoryModel;

    public Dashboard()
    {
        createCategoryModel();
    }

    public CartesianChartModel getCategoryModel()
    {
        return categoryModel;
    }

    private void createCategoryModel()
    {
        categoryModel = new CartesianChartModel();

        // Active Accounts

        ChartSeries ActiveAccounts = new ChartSeries();
        ActiveAccounts.setLabel("Active Accounts");

        ActiveAccounts.set("Active Accounts", 120);

        categoryModel.addSeries(ActiveAccounts);

        // Blocked Accounts

        ChartSeries BlockedAccounts = new ChartSeries();
        BlockedAccounts.setLabel("Blocked Accounts");

        BlockedAccounts.set("Blocked Accounts", 120);

        categoryModel.addSeries(BlockedAccounts);

        // Active Groups

        ChartSeries ActiveGroups = new ChartSeries();
        ActiveGroups.setLabel("Active Groups");

        ActiveGroups.set("Active Groups", 120);

        categoryModel.addSeries(ActiveGroups);

        // Blocked Groups

        ChartSeries BlockedGroups = new ChartSeries();
        BlockedGroups.setLabel("Blocked Groups");

        BlockedGroups.set("Blocked Groups", 120);

        categoryModel.addSeries(BlockedGroups);



    }
}

您能告诉我如何更改图表大小的颜色，以及“帐户和组”的颜色吗？我还想问您如何在每列下方添加名称？现在我只有一个名字“Active Accounts”。我想单独命名列。

最好的祝愿

PS我在JSF标头中测试了这段代码，但它不起作用：

<script type="text/css">
        .jqplot-title{
        color:red;
        }
    </script>

PS 2 仅更改图表的标签

Answer 1

使用seriesColors属性<p:barChart

像这样seriesColors="000000, FFFFFF, 2288AA"

关于标题和轴颜色，使用这个：

.jqplot-title{
    color: #FF0000;
}
.jqplot-xaxis-label{
    color: #FF0000; 
}
.jqplot-yaxis-label{
    color: #FF0000;
}